I would like to use this plugin and widget, the demo and customization looks very nice. Unfortunately, When I try to use it, I get the following error:
Warning: date_modify() [function.date-modify]: Failed to parse time string (0) at position 0 (0)
At the setting for the plugin, under Advanced it says:
Your php version is: 5.2.13
Cannot determine timezonedb version in php < 5.3.
But the timezome is still correct. I tried using several different ics files, but the same error always appears.